So, I've recently downloaded (via Maven) jzy3d library so that I can translate and improve an existing program of mine from JS to Java, and to get a handle on the new library I was trying some examples available on the library site but, as the title shows I keep getting the "Builder cannot be resolved" error. I've tried to add the org.jzy3d.plot3d.builder.Builder import but also without success, as it returns a non used import alert.
This is my code:
package randomProjects;
import org.jzy3d.chart.Chart;
import org.jzy3d.chart.ChartLauncher;
import org.jzy3d.colors.Color;
import org.jzy3d.colors.ColorMapper;
import org.jzy3d.colors.colormaps.ColorMapRainbow;
import org.jzy3d.maths.Range;
import org.jzy3d.plot3d.builder.Mapper;
import org.jzy3d.plot3d.builder.concrete.OrthonormalGrid;
import org.jzy3d.plot3d.primitives.Shape;
import org.jzy3d.plot3d.rendering.canvas.Quality;
public class SurfPlotTest_JZY3D {
public static void main(String[] args){
// Define a function to plot
Mapper mapper = new Mapper() {
public double f(double x, double y) {
return 10 * Math.sin(x / 10) * Math.cos(y / 20) * x;
}
};
// Define range and precision for the function to plot
Range range = new Range(-150, 150);
int steps = 50;
// Create a surface drawing that function;
Shape surface = Builder.buildOrthonormal(new OrthonormalGrid(range, steps, range, steps), mapper);
surface.setColorMapper(new ColorMapper(new ColorMapRainbow(), surface.getBounds().getZmin(), surface.getBounds().getZmax(), new Color(1, 1, 1, .5f)));
surface.setFaceDisplayed(true);
surface.setWireframeDisplayed(false);
surface.setWireframeColor(Color.BLACK);
// Create a chart and add the surface
Chart chart = new Chart(Quality.Advanced);
chart.getScene().getGraph().add(surface);
ChartLauncher.openChart(chart);
}
}
And this is the error message:
Exception in thread "main" java.lang.Error: Unresolved compilation problems:
Builder cannot be resolved
The field Quality.Advanced is not visible
at randomProjects.SurfPlotTest_JZY3D.main(SurfPlotTest_JZY3D.java:30)
I also find important to mention that there is another error in the program at line #37, that I've tried fixing exchanging Quality.Advanced by Quality.Advanced(), but again, without any success what so ever.
A bit of an update in the hope of an answer
If I use the manually imported project files, also available in the library site, I don't get the builder error, but instead when compiling it returns the following error.
The project: org.jzy3d-0.9 which is referenced by the classpath, does not exist.
And this is the example code present in the project
package org.jzy3d.demos.surface;
import org.jzy3d.chart.Chart;
import org.jzy3d.chart.controllers.keyboard.camera.CameraKeyController;
import org.jzy3d.colors.Color;
import org.jzy3d.colors.ColorMapper;
import org.jzy3d.colors.colormaps.ColorMapRainbow;
import org.jzy3d.demos.AbstractDemo;
import org.jzy3d.demos.DemoLauncher;
import org.jzy3d.maths.Range;
import org.jzy3d.plot3d.builder.Builder;
import org.jzy3d.plot3d.builder.Mapper;
import org.jzy3d.plot3d.builder.concrete.OrthonormalGrid;
import org.jzy3d.plot3d.primitives.Shape;
import org.jzy3d.plot3d.rendering.canvas.Quality;
public class ColorWaveDemo extends AbstractDemo {
public static void main(String[] args) throws Exception {
DemoLauncher.openDemo(new ColorWaveDemo());
}
public ColorWaveDemo() {
}
@Override
public void init() {
// Define a function to plot
Mapper mapper = new Mapper() {
public double f(double x, double y) {
return x * Math.sin(x * y);
}
};
// Define range and precision for the function to plot
Range range = new Range(-3, 3);
int steps = 80;
// Create the object to represent the function over the given range.
final Shape surface = Builder.buildOrthonormal(new OrthonormalGrid(range, steps, range, steps), mapper);
surface.setColorMapper(new ColorMapper(new ColorMapRainbow(), surface.getBounds().getZmin(), surface.getBounds().getZmax(), new Color(1, 1, 1, .5f)));
surface.setFaceDisplayed(true);
surface.setWireframeDisplayed(false);
// Create a chart
chart = new Chart(Quality.Advanced, getCanvasType());
chart.getScene().getGraph().add(surface);
chart.addController(new CameraKeyController());
}
}
Consider me a complete noob in importing libraries via Maven or otherwise, I'm doing all this to get a handle and learn how to, so I would appreciate a detailed answer. If needed I can also include my .pom file.
